\begin{table}%t2
 \caption{Differences between the ROB-model \citep{2007AA...465.1075L} and the JPL-model \citep{2006...JacobsonR.A.andRushB.}.}\label{tab:diffsOrbitModels}
 %\centering
\small 
  \begin{tabular}{p{0.2\hsize} p{0.3\hsize} p{0.36\hsize}}
  \hline \hline
  Orbit model \hspace{\fill}   Criteria & ROB-model & JPL-model \\
 \hline 
 Mars  Gravitational field & MGM1041C up to degree 10 & MGS95J \citep{2006Icar..182...23K} up to degree 8 for zonal harmonics and degree and order 5 for tesseral harmonics %\hspace{\fill} 
 \\ 
 \hline
  Planetary Constants & DE406  & DE414  \\
  \hline
 Tides & Tides for both satellites are modelled as potential & Tides raised by Deimos are ignored %\hspace{\fill}
  \\
 \hline
  Available Observations & \begin{description}
  \item[--] HRSC/SRC 
  \item[--] No MRO 
  \item[--] No MGS MOLA 
  \item[--] all previous observations
 \end{description} & \begin{description} 
  \item[--] HRSC/SRC
   \item[--] MRO data
   \item[--] MGS MOLA
   \item[--]earthbased observa\-tions from Table Moun\-tain Ob\-ser\-va\-to\-ry
   \item[--] all previous observations
 \end{description}\\[-8pt]
\hline
\end{tabular} 
\end{table}